| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
N + FeSO4 = NSO4 + Fe =>
N + FeSO4 = NSO4 + Fe
(CH3)3CCl + H2O = Cl{-} + (CH3)3COH + H3O{+} =>
(CH3)3CCl + 2 H2O = Cl{-} + (CH3)3COH + H3O{+}
Pb(NO3)2 + NaOH + H2O2 = PbO2 + NaNO3 + H2O =>
Pb(NO3)2 + 2 NaOH + H2O2 = PbO2 + 2 NaNO3 + 2 H2O
Al2O3NaO = NaAl2O4 =>
Al2O3NaO = NaAl2O4
C2H2(g) + NO(g) = CO2(g) + H2O(g) + N2(g) =>
2 C2H2(g) + 10 NO(g) = 4 CO2(g) + 2 H2O(g) + 5 N2(g)
PbBr + Al3 = Pb + AlBr2 =>
6 PbBr + Al3 = 6 Pb + 3 AlBr2
CH2CHCH2Cl + KMnO4 + H2O = MnO2 + CH2(OH)CH(OH)CH2Cl + KOH =>
3 CH2CHCH2Cl + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH2(OH)CH(OH)CH2Cl + 2 KOH
Na3PO4 + (CH3COO)2Zn = Zn3(PO4)2 + CH3COONa =>
2 Na3PO4 + 3(CH3COO)2Zn = Zn3(PO4)2 + 6 CH3COONa
C3H7F + O2 = CO2 + H2O + HF =>
2 C3H7F + 9 O2 = 6 CO2 + 6 H2O + 2 HF
Al2O3 + OH = AlOH3 + O =>
Al2O3 + 6 OH = 2 AlOH3 + 7 O
Cu2S + Ca(ClO)2 = Cu + CaCl2 + SO2 =>
Cu2S + Ca(ClO)2 = 2 Cu + CaCl2 + SO2
NaO2 + H2O = NaOH + O2 =>
4 NaO2 + 2 H2O = 4 NaOH + 3 O2
C5H11OH + K = C5H10OK + H2 =>
C5H11OH + K = C5H10OK + H2
MnSO4 + H2O2 + KOH = KSO4 + K2MnO4 + H2O =>
2 MnSO4 + 5 H2O2 + 6 KOH = 2 KSO4 + 2 K2MnO4 + 8 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
PbO + O2 = Pb(O)2 =>
2 PbO + O2 = 2 Pb(O)2
Cr2(SO4)3 + Br2 + KOH = K2CrO4 + KBr + H2O + K2SO4 =>
Cr2(SO4)3 + 3 Br2 + 16 KOH = 2 K2CrO4 + 6 KBr + 8 H2O + 3 K2SO4
NaCl + Br2 = NaBr + Cl2 =>
2 NaCl + Br2 = 2 NaBr + Cl2
CaC2 + H2O = CHCH + Ca(OH)2 =>
CaC2 + 2 H2O = CHCH + Ca(OH)2
Ca(s) + N2 = CaN =>
2 Ca(s) + N2 = 2 CaN
O2 + MnO2 + K2MnO4 = KMnO4 =>
O2 + MnO2 + K2MnO4 = 2 KMnO4
NaCl + Br2 = NaBr + Cl2 =>
2 NaCl + Br2 = 2 NaBr + Cl2
KBrO3 + H2S = KBr + H2O + S =>
KBrO3 + 3 H2S = KBr + 3 H2O + 3 S
CH3OH + [Ce(NO3)6]{2-} = [CeCH3O(NO3)5]{2-} + HNO3 =>
CH3OH + [Ce(NO3)6]{2-} = [CeCH3O(NO3)5]{2-} + HNO3
AgNO{3} + KIO{3} = AgO{3} + KI(NO{3}) =>
AgNO{3} + KIO{3} = AgO{3} + KI(NO{3})
Ag + H2O2 = Ag2O + H2 =>
4 Ag + H2O2 = 2 Ag2O + H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Na2SO4 + HBr = H2SO4 + NaBr =>
Na2SO4 + 2 HBr = H2SO4 + 2 NaBr
KMnO4 + H2SO4 + TiCl = Ti2(SO4)3 + Cl2 + H2O + K2SO4 + MnSO4 =>
6 KMnO4 + 24 H2SO4 + 10 TiCl = 5 Ti2(SO4)3 + 5 Cl2 + 24 H2O + 3 K2SO4 + 6 MnSO4
K2O + HNO3 = KNO3 + KOH =>
K2O + HNO3 = KNO3 + KOH
BeO2H2 + Na2O = Na2BeO2 + H2O =>
BeO2H2 + Na2O = Na2BeO2 + H2O
CCl3NO2 + HClO + KOH = KNO3 + KCl + H2O + K2CO3 =>
CCl3NO2 + HClO + 7 KOH = KNO3 + 4 KCl + 4 H2O + K2CO3
CHCOOH + HOC2H5 = H2O + CH3COOC2H5 =>
2 CHCOOH + 4 HOC2H5 = 2 H2O + 3 CH3COOC2H5
Na2Cr2O7 = Na2CrO4 + Cr2O3 + O2 =>
4 Na2Cr2O7 = 4 Na2CrO4 + 2 Cr2O3 + 3 O2
K + HClO3 = KClO3 + KCl + H2O =>
6 K + 6 HClO3 = 5 KClO3 + KCl + 3 H2O
ZnCl + Fe = FeCl + Zn =>
ZnCl + Fe = FeCl + Zn
LiClO3 = ClLi + O =>
LiClO3 = ClLi + 3 O
C2H5OH + KBr + H2SO4 = C2H5Br + K2SO4 + H2O =>
2 C2H5OH + 2 KBr + H2SO4 = 2 C2H5Br + K2SO4 + 2 H2O
Na(OH) + Cu(SO4)2 = Cu(OH) + Na(SO4)2 =>
Na(OH) + Cu(SO4)2 = Cu(OH) + Na(SO4)2
Au2O3 + H3PO4 = AuPO4 + H2O =>
Au2O3 + 2 H3PO4 = 2 AuPO4 + 3 H2O
Na3[Cr(OH)6] + PbO2 + NaOH = Na2CrO4 + NaPbO2 + H2O =>
Na3[Cr(OH)6] + 3 PbO2 + 2 NaOH = Na2CrO4 + 3 NaPbO2 + 4 H2O
MoO3 + H2S = MoS2 + SO2 + H2O =>
3 MoO3 + 7 H2S = 3 MoS2 + SO2 + 7 H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
KH2PO4 + AlCl3 = AlPO4 + KH2Cl3 =>
KH2PO4 + AlCl3 = AlPO4 + KH2Cl3
NH3 + CuSO4 = CuNH3SO4 =>
NH3 + CuSO4 = CuNH3SO4
Cu(NH3)4 = Cu + NH3 =>
Cu(NH3)4 = Cu + 4 NH3
CaCO3(s) + HCl(ac) = CaCl2 + CO2 + H2O =>
CaCO3(s) + 2 HCl(ac) = CaCl2 + CO2 + H2O
C51H98O6 + NaOH = C16H31O2Na + C3H8O3 =>
C51H98O6 + 3 NaOH = 3 C16H31O2Na + C3H8O3
VCl3 = VCl2 + VCl4 =>
2 VCl3 = VCl2 + VCl4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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